Downgrade Iphone 5s To Ios 7 !!exclusive!! -

but requires the device to be connected to a Mac/PC to boot up if it ever loses power. Untethered Downgrade (Blobs Required):

As John continued to use his iPhone 5s on iOS 7, he began to notice both the good and the bad. On the one hand: Downgrade Iphone 5s To Ios 7